国债期货早盘收盘涨跌不一

Core Viewpoint - The news reports mixed performance in the government bond futures market on December 19, with varying changes across different maturities [1]. Group 1: Market Performance - The 30-year main contract decreased by 0.26% [1] - The 10-year main contract saw a slight decline of 0.01% [1] - The 5-year main contract increased by 0.03% [1] - The 2-year main contract rose by 0.02% [1]